Alisher, Nazish, et al. “Impact of Cardiopulmonary Bypass Time and Aortic Cross Clamp Time on Immediate PostOperative Outcomes in Patients With Congenital Heart Disease Undergoing Open Heart Surgery”. Pakistan Armed Forces Medical Journal, vol. 73, no. 2, Apr. 2023, pp. 443-47, doi:10.51253/pafmj.v73i2.8100.